66173809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 78423552

約数和(自身を除く): 12249743

約数列:

[1, 13, 17, 31, 169, 221, 403, 527, 743, 2873, 5239, 6851, 9659, 12631, 23033, 89063, 125567, 164203, 299429, 391561, 2134639, 3892577, 5090293, 66173809]

約数ペア:

[(1, 66173809), (13, 5090293), (17, 3892577), (31, 2134639), (169, 391561), (221, 299429), (403, 164203), (527, 125567), (743, 89063), (2873, 23033), (5239, 12631), (6851, 9659)]